CVE-2021-44499
—CVSS 3.1
7.5 high
EPSS
2%p76
Published
()
Modified
Description
An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an attacker can cause a call to $Extract to force an signed integer holding the size of a buffer to take on a large negative number, which is then used as the length of a memcpy call that occurs on the stack, causing a buffer overflow.
- Vendors
- fisglobal
- Products
- gt.m
- Weakness
- CWE-119
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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